- Companies
- Property developers
- Slough
- RTS Pro Build Ltd
RTS Pro Build Ltd
- Company number
- 17291482
- Incorporated
- 20 Jun 2026
- Registered office
- Flat 3, 158 Windsor Road, Slough, SL1 2JB
- Nature of business
- Development of building projects; Plumbing, heat and air-conditioning installation
RTS Pro Build Ltd is a newly incorporated private limited company registered in Slough, company number 17291482, one of 316 property development companies in Slough. Its next accounts are due at Companies House on 20 March 2028, and its first CT600 is due at HMRC on 19 June 2028.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Where RTS Pro Build Ltd is registered
The registered office is in Slough (SL1), in the Slough local authority area, South East. Show SL1 2JB on a map.
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- Shadeworks LtdInstallers
- Yad Building Services LimitedBuilders
- Slough Vehicle Repair Centre LtdMechanics and garages
- Hadi Automotive LtdMotor traders
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Also registered at this address
1 other company uses the same registered office as RTS Pro Build Ltd.
- Cam Construction LtdBuilders
What happens if RTS Pro Build Ltd files late
Companies House charges an automatic penalty the day after the deadline, and it rises the longer the accounts are late. These are the dates for this company's accounts due on 20 March 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 21 Mar 2028 to 20 Apr 2028 | £150 |
| 1 to 3 months late | 21 Apr 2028 to 20 Jun 2028 | £375 |
| 3 to 6 months late | 21 Jun 2028 to 20 Sep 2028 | £750 |
| More than 6 months late | From 21 Sep 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2028 | £200 |
| 3 months late | 30 Sep 2028 | another £200 |
| 6 months late | 30 Dec 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 2029 | another 10% of any unpaid tax |
For returns filed on or after 1 April 2026. Late three times in a row and the £200 penalties become £1,000 each.
Company details
As held on the Companies House register.
- Company number
- 17291482
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 June 2026
- Registered office
- Flat 3, 158 Windsor Road, Slough, SL1 2JB
- Nature of business
- Development of building projects (SIC 41100)
Plumbing, heat and air-conditioning installation (SIC 43220) - Year end
- 30 June (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for property development companies
Many property development companies are single-project vehicles. Stock of land and buildings sits on the balance sheet as work in progress until sale, and a company that has finished its project may become dormant rather than close.
Similar companies in Slough
Other active property development companies registered in Slough.
- Rubek Limited2014
- Runnymede Design & Build Ltd2024
- RWGD London Ltd2020
- RZX Ltd2025
- Sankul Developments Ltd2022
- Saphire Developers Ltd2025
- Sashh Ventures Limited2023
- Sass Developments Ltd2018
All property development companies in Slough · All trades in Slough · Property developers across the UK
Frequently asked questions
When are RTS Pro Build Ltd's accounts due?
RTS Pro Build Ltd's next accounts are due at Companies House by 20 March 2028 (in 524 days), covering the period to 30 June 2027.
When is RTS Pro Build Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 19 June 2027, due by 19 June 2028, and one for the period to 30 June 2027, due by 30 June 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is RTS Pro Build Ltd still trading?
RTS Pro Build Ltd is listed as active on the Companies House register as of 1 Oct 2026. Active means it has not been dissolved or entered insolvency; it does not show whether it is currently taking on work.
What does RTS Pro Build Ltd do?
RTS Pro Build Ltd is registered under Development of building projects (SIC 41100); Plumbing, heat and air-conditioning installation (SIC 43220).
How old is RTS Pro Build Ltd?
RTS Pro Build Ltd was incorporated on 20 June 2026, less than a year ago.
What is the penalty if RTS Pro Build Ltd files its accounts late?
Companies House charges £150 if the accounts are up to 1 month late, £375 up to 3 months, £750 up to 6 months and £1,500 after that, doubled if the previous year's accounts were also late. HMRC charges £200 for a CT600 filed a day late and another £200 at 3 months.
Official records
View RTS Pro Build Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026). Deadlines are worked out from the register and assume a standard accounting period; a change of year end or a short period moves them. This page is general information, not tax or accountancy advice.